APA (7th ed.) Citation

Kerbrat, P. (2000). "Liber pontificalis".

Chicago Style (17th ed.) Citation

Kerbrat, Pierre. "Liber Pontificalis". 2000.

MLA (9th ed.) Citation

Kerbrat, Pierre. "Liber Pontificalis". 2000.

Warning: These citations may not always be 100% accurate.